FR2211054A5 - - Google Patents

Info

Publication number
FR2211054A5
FR2211054A5 FR7338681A FR7338681A FR2211054A5 FR 2211054 A5 FR2211054 A5 FR 2211054A5 FR 7338681 A FR7338681 A FR 7338681A FR 7338681 A FR7338681 A FR 7338681A FR 2211054 A5 FR2211054 A5 FR 2211054A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7338681A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sperry Corp
Original Assignee
Sperry Rand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of FR2211054A5 publication Critical patent/FR2211054A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
FR7338681A 1972-12-18 1973-10-30 Expired FR2211054A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00315945A US3856436A (en) 1972-12-18 1972-12-18 Power transmission

Publications (1)

Publication Number Publication Date
FR2211054A5 true FR2211054A5 (en) 1974-07-12

Family

ID=23226784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338681A Expired FR2211054A5 (en) 1972-12-18 1973-10-30

Country Status (9)

Country Link
US (1) US3856436A (en)
JP (1) JPS589276B2 (en)
AU (1) AU473650B2 (en)
CA (1) CA983314A (en)
DE (1) DE2350390A1 (en)
FR (1) FR2211054A5 (en)
GB (1) GB1383490A (en)
IT (1) IT996264B (en)
SE (1) SE383190B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284050A1 (en) * 1974-09-05 1976-04-02 Parker Hannifin Corp VARIABLE FLOW PUMP CONTROL ASSEMBLY
FR2340577A1 (en) * 1976-02-05 1977-09-02 Hytec Ab FLOW REGULATION IN HYDRAULIC AND HYDROPNEUMATIC SYSTEMS
EP0015069A1 (en) * 1979-02-21 1980-09-03 General Signal Corporation Fluid actuated constant output power control for variable delivery pump
FR2449212A1 (en) * 1979-02-17 1980-09-12 Bosch Gmbh Robert DEVICE FOR REGULATING THE FLOW RATE AND FOR LIMITING THE DELIVERY PRESSURE OF AN ADJUSTABLE PUMP
EP0149787A2 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump
EP0471166A1 (en) * 1990-08-13 1992-02-19 BRUENINGHAUS HYDRAULIK GmbH Control apparatus for regulating the delivery flow rate setting of several hydrostatic adjustable pumps

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461897A1 (en) * 1974-12-31 1976-07-08 Bosch Gmbh Robert CONTROL DEVICE FOR A PUMP
DE2528963C2 (en) * 1975-06-28 1983-11-03 Karl 7298 Loßburg Hehl Control device for the hydraulic circuit of an injection molding machine
GB1526085A (en) * 1975-11-04 1978-09-27 Plessey Co Ltd Hydraulic pumping arrangements
US4017219A (en) * 1975-12-22 1977-04-12 Abex Corporation Control system for variable displacement pumps
US4029439A (en) * 1975-12-22 1977-06-14 Abex Corporation Control system for variable displacement pumps
DE2723074A1 (en) * 1977-05-21 1978-11-30 Bosch Gmbh Robert DISPLACEMENT MACHINE WITH A PRESSURE REGULATOR
DE2840687A1 (en) * 1978-09-19 1980-04-03 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE FLOW RATE AND LIMITING THE DELIVERY PRESSURE OF AN ADJUSTABLE PUMP.
US4199942A (en) * 1978-09-28 1980-04-29 Eaton Corporation Load sensing control for hydraulic system
US4292805A (en) * 1979-09-24 1981-10-06 Rexnord Inc. Servo-valve convertible construction
DE3016609A1 (en) * 1980-04-30 1981-11-05 G.L. Rexroth Gmbh, 8770 Lohr Radial vane type pump - has throughput controlled by positioning valve energised by signal from discharge flow meter
DE3027819A1 (en) * 1980-07-23 1982-02-25 Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen DEVICE FOR REGULATING A VARIABLE PUMP
DE3044143A1 (en) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden CONTROL DEVICE FOR A HYDROSTATIC DRIVE SYSTEM
DE3146513A1 (en) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Control device for a hydrostatic drive system
DE3112561C2 (en) * 1981-03-30 1985-09-26 Danfoss A/S, Nordborg Control device for a liquid pump with adjustable delivery volume
DE3129440A1 (en) * 1981-07-25 1983-02-10 Mannesmann Rexroth GmbH, 8770 Lohr Control device for a variable-delivery pump
DE3211307A1 (en) * 1982-03-26 1983-09-29 Linde Ag, 6200 Wiesbaden ADJUSTABLE AXIAL PISTON PUMP WITH A CONTROL ORGAN AND CONTROLLER FOR SUCH
JPH021522Y2 (en) * 1986-05-14 1990-01-16
JPH021521Y2 (en) * 1986-05-14 1990-01-16
DE3622939A1 (en) * 1986-07-08 1988-01-14 Linde Ag Hydraulic control or regulating device
DE3805061A1 (en) * 1988-02-18 1989-08-31 Linde Ag HYDRAULIC SWITCHING ARRANGEMENT
DE3844398C2 (en) * 1988-12-30 1997-07-31 Rexroth Mannesmann Gmbh Hydraulic circuit for a variable pump
DE8906826U1 (en) * 1989-06-03 1989-09-07 Keicher, Siegfried, 7906 Blaustein Hydraulic control device for controlling a control pump for driving a hydraulic motor
DE69022991T3 (en) * 1990-01-11 1999-07-15 Hitachi Construction Machinery HYDRAULIC VALVE
US5319932A (en) * 1993-04-28 1994-06-14 Roche Engineering Corporation Power sensing regenerator
US5454223A (en) * 1993-05-28 1995-10-03 Dana Corporation Hydraulic load sensing system with poppet valve having an orifice therein
DE4337210A1 (en) * 1993-10-30 1995-05-04 Rexroth Mannesmann Gmbh Central hydraulic installation for a motor vehicle
DE19713934B4 (en) * 1997-04-04 2004-06-03 Brueninghaus Hydromatik Gmbh Load pressure-controlled flow regulator with flushing circuit
DE10209880A1 (en) * 2002-03-06 2003-09-18 Zf Lenksysteme Gmbh System for controlling a hydraulic variable pump
KR101702253B1 (en) * 2013-03-27 2017-02-03 케이와이비 가부시키가이샤 Pump discharge flow-rate control device
CN103982475B (en) * 2014-05-30 2016-03-02 湖南五新隧道智能装备股份有限公司 A kind of concrete ejection car jib hydraulic control system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255783A (en) * 1940-02-17 1941-09-16 Manly Corp Fluid pressure device and system
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
US3188971A (en) * 1962-08-13 1965-06-15 Bendix Corp Control system for a pump
US3246471A (en) * 1964-12-10 1966-04-19 Ford Motor Co Hydraulic drive control
US3444689A (en) * 1967-02-02 1969-05-20 Weatherhead Co Differential pressure compensator control
DE1917488B2 (en) * 1969-04-05 1977-06-23 Robert Bosch Gmbh, 7000 Stuttgart CONTROL DEVICE FOR A HYDRO MACHINE
BE757640A (en) * 1969-10-16 1971-04-16 Borg Warner HYDRAULIC SYSTEMS, ESPECIALLY FOR THE REGULATION OF A VARIABLE FLOW PUMP
US3768928A (en) * 1971-06-01 1973-10-30 Borg Warner Pump control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284050A1 (en) * 1974-09-05 1976-04-02 Parker Hannifin Corp VARIABLE FLOW PUMP CONTROL ASSEMBLY
FR2340577A1 (en) * 1976-02-05 1977-09-02 Hytec Ab FLOW REGULATION IN HYDRAULIC AND HYDROPNEUMATIC SYSTEMS
FR2449212A1 (en) * 1979-02-17 1980-09-12 Bosch Gmbh Robert DEVICE FOR REGULATING THE FLOW RATE AND FOR LIMITING THE DELIVERY PRESSURE OF AN ADJUSTABLE PUMP
EP0015069A1 (en) * 1979-02-21 1980-09-03 General Signal Corporation Fluid actuated constant output power control for variable delivery pump
EP0149787A2 (en) * 1983-12-14 1985-07-31 BRUENINGHAUS HYDRAULIK GmbH Feed controlling device for a variable hydropump
EP0149787A3 (en) * 1983-12-14 1985-08-21 Brueninghaus Hydraulik Gmbh Torque controlling device for a variable hydropump
EP0471166A1 (en) * 1990-08-13 1992-02-19 BRUENINGHAUS HYDRAULIK GmbH Control apparatus for regulating the delivery flow rate setting of several hydrostatic adjustable pumps

Also Published As

Publication number Publication date
DE2350390B2 (en) 1979-01-11
DE2350390C3 (en) 1979-08-30
JPS4989202A (en) 1974-08-26
JPS589276B2 (en) 1983-02-19
GB1383490A (en) 1974-02-12
SE383190B (en) 1976-03-01
AU6028973A (en) 1975-03-13
CA983314A (en) 1976-02-10
AU473650B2 (en) 1976-07-01
US3856436A (en) 1974-12-24
IT996264B (en) 1975-12-10
DE2350390A1 (en) 1974-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse